! Started logfile: /scr/pima/bg219e_uvs/J0038-2120_X_uvs.log on Thu Apr 7 08:55:12 2016 obs /scr/pima/bg219e_uvs/J0038-2120_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0038-2120_X_uva.fits ! AN table 1: 48 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.898727 visibilities/baseline/integration-bin. ! Found source: J0038-2120 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 18636 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219e_uvs/J0038-2120_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.005567Jy sigma=23.355062 ! Fit after self-cal, rms=0.920850Jy sigma=21.270942 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8197 mas, bmaj=3.549 mas, bpa=18.87 degrees ! Estimated noise=0.4915 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0569201 Jy ! Component: 100 - total flux cleaned = 0.0799681 Jy ! Total flux subtracted in 100 components = 0.0799681 Jy ! Clean residual min=-0.006168 max=0.011656 Jy/beam ! Clean residual mean=-0.000036 rms=0.002298 Jy/beam ! Combined flux in latest and established models = 0.079968 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.079968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.071000Jy sigma=1.592065 ! Fit after self-cal, rms=0.070344Jy sigma=1.578947 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=3.849 mas, bpa=16.55 degrees ! Estimated noise=0.299978 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207266 Jy ! Component: 100 - total flux cleaned = 0.0317851 Jy ! Component: 150 - total flux cleaned = 0.0384616 Jy ! Component: 200 - total flux cleaned = 0.0429428 Jy ! Total flux subtracted in 200 components = 0.0429428 Jy ! Clean residual min=-0.004704 max=0.010870 Jy/beam ! Clean residual mean=-0.000043 rms=0.001948 Jy/beam ! Combined flux in latest and established models = 0.122911 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 90 components and 0.122911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.064556Jy sigma=1.419044 ! Fit after self-cal, rms=0.064421Jy sigma=1.416273 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.016 x 3.849 at 16.55 degrees (North through East) ! Clean map min=-0.0048475 max=0.081125 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.04 KP 0.97 ! LA 0.94 NL 1.14 OV 1.03 PT 0.87 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.91 HN 0.98 KP 1.01 ! LA 0.90 NL 1.17 OV 1.12 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 0.91 KP 0.99 ! LA 0.90 NL 1.17 OV 1.14 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.90 HN 1.00 KP 1.02 ! LA 0.86 NL 1.20 OV 1.19 PT 0.89 ! SC 1.03 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.064421Jy sigma=1.416273 ! Fit after self-cal, rms=0.064445Jy sigma=1.402892 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=3.888 mas, bpa=16.51 degrees ! Estimated noise=0.300578 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00921184 Jy ! Component: 100 - total flux cleaned = 0.0137583 Jy ! Component: 150 - total flux cleaned = 0.0170128 Jy ! Component: 200 - total flux cleaned = 0.0192306 Jy ! Total flux subtracted in 200 components = 0.0192306 Jy ! Clean residual min=-0.003604 max=0.004720 Jy/beam ! Clean residual mean=-0.000018 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.142141 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 136 components and 0.142141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.063220Jy sigma=1.367337 ! Fit after self-cal, rms=0.063116Jy sigma=1.361709 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.063116Jy sigma=1.361709 ! Fit after self-cal, rms=0.062401Jy sigma=1.350137 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=3.91 mas, bpa=16.45 degrees ! Estimated noise=0.297635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032324 Jy ! Component: 100 - total flux cleaned = 0.00333189 Jy ! Component: 150 - total flux cleaned = 0.0032719 Jy ! Component: 200 - total flux cleaned = 0.00310639 Jy ! Total flux subtracted in 200 components = 0.00310639 Jy ! Clean residual min=-0.003079 max=0.003319 Jy/beam ! Clean residual mean=-0.000013 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.145248 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 160 components and 0.145248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.062204Jy sigma=1.344169 ! Fit after self-cal, rms=0.062179Jy sigma=1.343063 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (22, -30.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241992 Jy ! Component: 100 - total flux cleaned = 0.00273928 Jy ! Component: 150 - total flux cleaned = 0.00279119 Jy ! Component: 200 - total flux cleaned = 0.00284178 Jy ! Total flux subtracted in 200 components = 0.00284178 Jy ! Clean residual min=-0.002555 max=0.002754 Jy/beam ! Clean residual mean=-0.000011 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.14809 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 194 components and 0.14809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.062005Jy sigma=1.338384 ! Fit after self-cal, rms=0.061965Jy sigma=1.337996 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.061965Jy sigma=1.337996 ! Fit after self-cal, rms=0.061797Jy sigma=1.334866 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=3.906 mas, bpa=16.46 degrees ! Estimated noise=0.295697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104896 Jy ! Component: 100 - total flux cleaned = 0.0010533 Jy ! Component: 150 - total flux cleaned = 0.000890335 Jy ! Component: 200 - total flux cleaned = 0.00074262 Jy ! Total flux subtracted in 200 components = 0.00074262 Jy ! Clean residual min=-0.002337 max=0.002333 Jy/beam ! Clean residual mean=-0.000009 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.148832 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 215 components and 0.148832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.061733Jy sigma=1.333174 ! Fit after self-cal, rms=0.061733Jy sigma=1.332924 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000306557 Jy ! Component: 100 - total flux cleaned = 0.000237413 Jy ! Component: 150 - total flux cleaned = 0.000171487 Jy ! Component: 200 - total flux cleaned = 7.88252e-05 Jy ! Total flux subtracted in 200 components = 7.88252e-05 Jy ! Clean residual min=-0.002269 max=0.002283 Jy/beam ! Clean residual mean=-0.000009 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.148911 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 228 components and 0.148911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.061697Jy sigma=1.332039 ! Fit after self-cal, rms=0.061685Jy sigma=1.331961 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.061685Jy sigma=1.331961 ! Fit after self-cal, rms=0.061667Jy sigma=1.331768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.223 mas, bmaj=5.427 mas, bpa=6.307 degrees ! Estimated noise=0.336931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000463334 Jy ! Component: 100 - total flux cleaned = 0.000575427 Jy ! Component: 150 - total flux cleaned = 0.000580448 Jy ! Component: 200 - total flux cleaned = 0.000527427 Jy ! Total flux subtracted in 200 components = 0.000527427 Jy ! Clean residual min=-0.002625 max=0.002880 Jy/beam ! Clean residual mean=-0.000013 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.149438 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 258 components and 0.149438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.061646Jy sigma=1.331050 ! Fit after self-cal, rms=0.061646Jy sigma=1.330941 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157993 Jy ! Component: 100 - total flux cleaned = 8.06014e-05 Jy ! Component: 150 - total flux cleaned = 5.7385e-05 Jy ! Component: 200 - total flux cleaned = -5.87834e-06 Jy ! Total flux subtracted in 200 components = -5.87834e-06 Jy ! Clean residual min=-0.002575 max=0.002797 Jy/beam ! Clean residual mean=-0.000013 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.149433 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 276 components and 0.149433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.061633Jy sigma=1.330569 ! Fit after self-cal, rms=0.061632Jy sigma=1.330496 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=3.908 mas, bpa=16.52 degrees ! Estimated noise=0.294743 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 3.908 at 16.52 degrees (North through East) ! Clean map min=-0.0021698 max=0.078697 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.829 mas, bmaj=3.587 mas, bpa=18.74 degrees ! Estimated noise=0.488563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0563122 Jy ! Component: 100 - total flux cleaned = 0.0794334 Jy ! Component: 150 - total flux cleaned = 0.0936361 Jy ! Component: 200 - total flux cleaned = 0.104288 Jy ! Total flux subtracted in 200 components = 0.104288 Jy ! Clean residual min=-0.005050 max=0.006909 Jy/beam ! Clean residual mean=-0.000026 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.104288 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 39 model components to the UV plane model. ! The established model now contains 39 components and 0.104288 Jy ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=3.908 mas, bpa=16.52 degrees ! Estimated noise=0.294743 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121416 Jy ! Component: 100 - total flux cleaned = 0.0200017 Jy ! Component: 150 - total flux cleaned = 0.0258261 Jy ! Component: 200 - total flux cleaned = 0.030247 Jy ! Total flux subtracted in 200 components = 0.030247 Jy ! Clean residual min=-0.003271 max=0.003468 Jy/beam ! Clean residual mean=-0.000020 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.134535 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 89 components and 0.134535 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.223 mas, bmaj=5.427 mas, bpa=6.307 degrees ! Estimated noise=0.336931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00522642 Jy ! Component: 100 - total flux cleaned = 0.00870274 Jy ! Component: 150 - total flux cleaned = 0.0103367 Jy ! Component: 200 - total flux cleaned = 0.010981 Jy ! Total flux subtracted in 200 components = 0.010981 Jy ! Clean residual min=-0.003412 max=0.002527 Jy/beam ! Clean residual mean=-0.000021 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.145516 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000527645 Jy ! Component: 100 - total flux cleaned = 0.000864535 Jy ! Component: 150 - total flux cleaned = 0.00120587 Jy ! Component: 200 - total flux cleaned = 0.00141995 Jy ! Total flux subtracted in 200 components = 0.00141995 Jy ! Clean residual min=-0.002913 max=0.002641 Jy/beam ! Clean residual mean=-0.000018 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.146936 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 171 components and 0.146936 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=3.908 mas, bpa=16.52 degrees ! Estimated noise=0.294743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.58634e-05 Jy ! Component: 100 - total flux cleaned = 0.000107793 Jy ! Component: 150 - total flux cleaned = 0.000185707 Jy ! Component: 200 - total flux cleaned = 0.000257343 Jy ! Total flux subtracted in 200 components = 0.000257343 Jy ! Clean residual min=-0.002205 max=0.002431 Jy/beam ! Clean residual mean=-0.000010 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.147193 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 191 components and 0.147193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.061689Jy sigma=1.331578 ! Fit after self-cal, rms=0.061655Jy sigma=1.331076 wmodel /scr/pima/bg219e_uvs/J0038-2120_X_map.mod ! Writing 191 model components to file: /scr/pima/bg219e_uvs/J0038-2120_X_map.mod wobs /scr/pima/bg219e_uvs/J0038-2120_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J0038-2120_X_uvs.fits wwins /scr/pima/bg219e_uvs/J0038-2120_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219e_uvs/J0038-2120_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224577 Jy ! Component: 100 - total flux cleaned = -0.000437983 Jy ! Component: 150 - total flux cleaned = -0.000306594 Jy ! Component: 200 - total flux cleaned = -0.000243744 Jy ! Component: 250 - total flux cleaned = -0.000272097 Jy ! Component: 300 - total flux cleaned = -0.00027185 Jy ! Component: 350 - total flux cleaned = -0.000218789 Jy ! Component: 400 - total flux cleaned = -4.26451e-05 Jy ! Component: 450 - total flux cleaned = 2.97622e-05 Jy ! Component: 500 - total flux cleaned = 0.000193866 Jy ! Component: 550 - total flux cleaned = 0.000239315 Jy ! Component: 600 - total flux cleaned = 0.000327339 Jy ! Component: 650 - total flux cleaned = 0.000434847 Jy ! Component: 700 - total flux cleaned = 0.000497938 Jy ! Component: 750 - total flux cleaned = 0.000559491 Jy ! Component: 800 - total flux cleaned = 0.000660046 Jy ! Component: 850 - total flux cleaned = 0.000758726 Jy ! Component: 900 - total flux cleaned = 0.000893745 Jy ! Component: 950 - total flux cleaned = 0.00095036 Jy ! Component: 1000 - total flux cleaned = 0.00106189 Jy ! Component: 1050 - total flux cleaned = 0.00113458 Jy ! Component: 1100 - total flux cleaned = 0.00125922 Jy ! Component: 1150 - total flux cleaned = 0.00131172 Jy ! Component: 1200 - total flux cleaned = 0.00141522 Jy ! Component: 1250 - total flux cleaned = 0.00153421 Jy ! Component: 1300 - total flux cleaned = 0.00161765 Jy ! Component: 1350 - total flux cleaned = 0.00173231 Jy ! Component: 1400 - total flux cleaned = 0.00182911 Jy ! Component: 1450 - total flux cleaned = 0.00190858 Jy ! Component: 1500 - total flux cleaned = 0.00201837 Jy ! Component: 1550 - total flux cleaned = 0.00206448 Jy ! Component: 1600 - total flux cleaned = 0.00215576 Jy ! Component: 1650 - total flux cleaned = 0.00224562 Jy ! Component: 1700 - total flux cleaned = 0.0022601 Jy ! Component: 1750 - total flux cleaned = 0.00240572 Jy ! Component: 1800 - total flux cleaned = 0.00240533 Jy ! Component: 1850 - total flux cleaned = 0.00247646 Jy ! Component: 1900 - total flux cleaned = 0.0025328 Jy ! Component: 1950 - total flux cleaned = 0.00258828 Jy ! Component: 2000 - total flux cleaned = 0.00268409 Jy ! Component: 2050 - total flux cleaned = 0.00275146 Jy ! Component: 2100 - total flux cleaned = 0.00281816 Jy ! Component: 2150 - total flux cleaned = 0.00290998 Jy ! Component: 2200 - total flux cleaned = 0.00296167 Jy ! Component: 2250 - total flux cleaned = 0.00298727 Jy ! Component: 2300 - total flux cleaned = 0.00299983 Jy ! Component: 2350 - total flux cleaned = 0.00297509 Jy ! Component: 2400 - total flux cleaned = 0.00301219 Jy ! Component: 2450 - total flux cleaned = 0.00303658 Jy ! Component: 2500 - total flux cleaned = 0.00301246 Jy ! Component: 2550 - total flux cleaned = 0.00303644 Jy ! Component: 2600 - total flux cleaned = 0.00302471 Jy ! Component: 2650 - total flux cleaned = 0.00304809 Jy ! Component: 2700 - total flux cleaned = 0.00302491 Jy ! Component: 2750 - total flux cleaned = 0.0030365 Jy ! Component: 2800 - total flux cleaned = 0.00307059 Jy ! Component: 2850 - total flux cleaned = 0.00310435 Jy ! Component: 2900 - total flux cleaned = 0.00311549 Jy ! Component: 2950 - total flux cleaned = 0.00312665 Jy ! Component: 3000 - total flux cleaned = 0.00320342 Jy ! Component: 3050 - total flux cleaned = 0.00317066 Jy ! Component: 3100 - total flux cleaned = 0.00323532 Jy ! Component: 3150 - total flux cleaned = 0.003246 Jy ! Component: 3200 - total flux cleaned = 0.00324596 Jy ! Component: 3250 - total flux cleaned = 0.00324606 Jy ! Component: 3300 - total flux cleaned = 0.00329819 Jy ! Component: 3350 - total flux cleaned = 0.00326713 Jy ! Component: 3400 - total flux cleaned = 0.003298 Jy ! Component: 3450 - total flux cleaned = 0.00327752 Jy ! Component: 3500 - total flux cleaned = 0.00329771 Jy ! Component: 3550 - total flux cleaned = 0.00331785 Jy ! Component: 3600 - total flux cleaned = 0.00335778 Jy ! Component: 3650 - total flux cleaned = 0.00337751 Jy ! Component: 3700 - total flux cleaned = 0.00338739 Jy ! Component: 3750 - total flux cleaned = 0.00338726 Jy ! Component: 3800 - total flux cleaned = 0.00341637 Jy ! Component: 3850 - total flux cleaned = 0.00342588 Jy ! Component: 3900 - total flux cleaned = 0.00340663 Jy ! Component: 3950 - total flux cleaned = 0.00346376 Jy ! Component: 4000 - total flux cleaned = 0.00347321 Jy ! Component: 4050 - total flux cleaned = 0.00346383 Jy ! Total flux subtracted in 4096 components = 0.00352926 Jy ! Clean residual min=-0.000519 max=0.000620 Jy/beam ! Clean residual mean=-0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.150723 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 450 components and 0.150722 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J0038-2120_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 3.908 at 16.52 degrees (North through East) ! Clean map min=-0.001546 max=0.078475 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0038-2120_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0784754 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000164752 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.629823 0.629823 1.25965 2.51929 5.03858 10.0772 20.1543 40.3087 80.6173 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 476.324 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0038-2120_X_uvs.log closed on Thu Apr 7 08:55:16 2016